He married a "fool" from a neighboring village for his sister. I thought I was falling into a quagmire, but I found that my silly husband had a pure heart, and my husband's family treated me sincerely. I used modern knowledge to improve farmland and raised chickens and ducks with my family. Gradually, the harvest in the fields doubled, there were flocks of poultry in the small yard, and the days became more and more prosperous.